True, but carbs are being vilified in the media right now, and have been for a while, so public opinion on them (and especially sugar) is very negative
Really? The only issues arising from fiber that I've heard of is constipation, and that's only if diet suddenly changes and large amounts of fiber are introduced to a digestive system unused to it. AFAIK most people don't even get a tenth of what they should in terms of fiber.
Excess consumption of processed and/or "unhealthy" carbs is unhealthy.
Excess consumption of protein is also unhealthy. Same with fiber.
I'm not commenting on anything else, just the fact that "carbs are recognized now as seriously unhealthy" is absolutely untrue.